baber/WOPTO huggingface dataset:
Patent JP-H0395084-A (JP)
Title: Operating device for parallelly arranged elevators
Inventor: TAKAHATA MINORU
IPC: B66B1/06
Filed: 1989-09-07
Abstract: PURPOSE:To ensure effective works of maintenance and inspection and prevent drop of user service by separating a cage from the parallel run management condition when an inspection switch is put on for lighting up, providing an operational circuit for changing over into the proprietary condition, and thereby driving the elevator proprietarily at the time of maintenance and inspection. CONSTITUTION:When No.1 unit is to be worked for maintenance an inspection, operator shall get on the cage of No.1 unit, and a switch 1A for inspection is turned on. Now a relay 2A for inspection of an inspection lamp is energized, and the contact 2A1 is separated. This shuts off the power to a get-on place call circuit 6A and a cage allocation circuit 3A, and even though a get-on place call is generated in the elevator, this get-on place call will not be registered in the No.1 unit, and neither the No.1 unit will respond to the get-on place call. When a cage call register is generated, however, a cage call register circuit 4A senses the floor which was cage call registered, and a cage advance circuit 5A operates on the basis of this sensing signal to permit the cage to go directly to the floor cage call registered.
Patent JP-H0278724-A (JP)
Title: Exhauster of engine
Inventor: UEDA KAZUHIKO
IPC: F01N13/08
Filed: 1988-09-13
Abstract: PURPOSE:To reduce the discharge quantity of hydrocarbon at the time of a low load and the temperature of exhaust at the time of a high load, by jetting a high temperature and high pressure gas within the expansion stroke operation chamber of one cylinder into the inside of the exhaust stroke operation chamber of the other cylinder by means of a connecting passage at the time of a low load, and in the meantime, connecting the connecting passage with an exhaust passage at the time of a high load. CONSTITUTION:Connection between a connecting passage 14 and an exhaust gas leading out passage 15 is cut off through the closing of a control valve 16 at the time of the low load of an engine, and for example, when the secondary exhaust port 13a of the 1st cylinder 1a is opened within a combustion chamber, an unburnt exhaust gas is delivered under pressure to the combustion chamber of the other cylinder, for example, the 2nd cylinder 1b through the connecting passage 14. And a burnt gast is discharged into an exhaust passage 9 from the primary exhaust port 12 of the 2nd cylinder 1b. At this time, the connecting passage 14 is formed into a shape which connects smoothly cylinders, and also, the exhaust gas leading out passage 15 is connected with the connecting passage 14 perpendicularly.
Patent JP-H0571489-A (JP)
Title: Compressor
Inventor: KOMINE KENJI
IPC: F04C29/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide the slide member of a compressor having small specific gravity and high abrasion resistance, and reduce the vibration of the compressor by forming the slide member with an aluminum material or a titanium material, or a composite material containing aluminum or titanium as a base material, and forming a nitrided layer on the surface of the slide member. CONSTITUTION:A rotary compressor 1 is constituted of a drive motor 3 and a compression device 4 respectively housed at upper and lower positions within a closed casing. Also, the compression device 4 has a cylinder block housing an eccentric roller 8 externally coupled to a rotary shaft 7 and a vane 10 is kept in slidable contact therewith. Slide members such as the eccentric roller 8 and the vane 10 are formed with a lightweight aluminum or titanium material, or a composite material containing aluminum or titanium as a base material, and a hard nitrided layer is formed on the surface of the members, for example, with ionitriding. According to this construction, an inertia force generated upon operation of the compression device 4 can be reduced, and the vibration of the whole of the compressor 1 can be lessened. Also, the high abrasion resistance of the slide members can be obtained, and a failure due to the abrasion thereof can be prevented.
Patent JP-S61109832-A (JP)
Inventor: IKENAGA TAKAO
IPC: E03D5/10
Filed: 1984-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000058577-A (JP)
Title: Semiconductor device
Inventor: YODA HIROYUKI
IPC: H01L21/60
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To improve the realiability of a semiconductor device by forming first and second metallic layers on an electrode formed on a semiconductor substrate in sequence through an electroless plating method, so as to prevent the deterioration of joint between a lump electrode and a pad electrode thereunder. SOLUTION: After forming a pad electrode 42 by patterning, an uneven flaw 46 which is formed on the surface of the pad electrode by the sharp tip of a probe during confirmation of property is covered entirely by forming an Ni film 48 as a first barrier metal layer at the same depth as or more than that of the flaw 46 by an electroless plating, forming a flat surface on the Ni film 48 as a barrier metal. Next, Ti and Ni films are formed as a second barrier metal layer 50 on the first barrier metal layer 48 and an insulation film 44. Thus, an Al comprising a lower pad electrode 42 and Pb and Sn comprising a bump electrode 52 are diffused mutually and bidirectionally, and a part of Al hits the bump electrode 52, thereby preventing the deterioration of contact property.
Patent JP-S6474783-A (JP)
Title: Semiconductor light-emitting device
Inventor: KIHARA KATSUHIRO
IPC: H01S5/00
Filed: 1987-09-17
Abstract: PURPOSE:To obtain an erbium-doped semiconductor laser in single wavelength oscillation having no crystal damage with erbium-doping by forming an erbium- doping region through ion implantation to an n-type InP substrate and shaping an active layer onto the substrate. CONSTITUTION:The mask of an insulating layer (an SiO2 layer) 15 is formed onto an n-type InP substrate 1. Erbium (Er<3+>) is implanted to the InP substrate 1 through an ion implantation method to shape a doping region 3. A crystal defect is recovered through annealing treatment after ion implantation. The insulating film 15 is removed through etching, and a GaInAsP layer 2 (composition of a wavelength lambda of 1.53mum) as an active layer and a p-type InP layer 4 are shaped onto the InP substrate 1 through a continuous liquid-phase epitaxial growth method. Consequently, abnormal growth generated at the time of doping during conventional liquid growth can be avoided. Laser beam having a single wavelength is acquired stably by electronic energy transition by the spin-orbit interaction of doped erbium ions.
Patent JP-H04111408-A (JP)
Title: Capacitor
Inventor: ADACHI HIROSHI
IPC: C25D11/00
Filed: 1990-08-31
Abstract: PURPOSE:To form a dielectric having a large dielectric constant in a thin film so that a small-sized capacitor having a large capacitance can be obtained by forming the dielectric made of barium titanate on the surface of titanium by a hydrothermal electrochemical method. CONSTITUTION:A cathode body 4 composed of a conductor formed from heat resistive conductive paint is formed on the surface of a dielectric made of barium titanate formed on the surface of an anode body l by a hydrothermal electrochemical method. Then three pieces of this capacitor element 5 composed of the anode body l, a lead wire 2, the dielectric 3, and the cathode body 4 are piled up and stuck to each other with a conductive bonding agent. The barium titanate is a kind of ceramic material having a large dielectric constant and can be formed to a film of several hundreds Angstrom  in thickness by processing titanium by the hydrothermal electrochemical method. Therefore, a dielectric having a large capacitance can be obtained.
Patent JP-2001057110-A (JP)
Title: Transparent conductive film
Inventor: NAKAJIMA AKIYOSHI
IPC: H01B5/14
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film having superior durability, electromagnetic wave shielding property and beam transmittance. SOLUTION: A unit transparent conductive layer formed of a high refractive index transparent thin-film layer B and a metal thin-film layer C which include at least silver is repeatedly laminated 3-5 times on one main surface of a transparent board A, and a high refractive index transparent thin-film layer B is formed thereof so as to form a transparent conductive film. In this transparent conductive film, the total thickness of the metal thin film layers C is set at 25-150 nm, thickness of the metal thin-film layer C1 farthest from the board is set at 15-30 nm, and thickness of the C1 is formed larger than that of other metal thin-film layers C.
Patent JP-S60124407-A (JP)
Title: High vanadium composite cast iron roll
Inventor: FUJITA HIDEO
IPC: B32B15/01
Filed: 1983-12-06
Abstract: PURPOSE:To provide wear resistance, crack-resistance, and breakage resistance properties to a titled roll respectively by melt-sticking an outer layer consisting of Ni, Mn, V, Cr, Mo, etc., and the balance Fe in specific weight percentages and an inner layer consisting of nodular graphite cast iron or gray iron to each other in one body. CONSTITUTION:An outer layer having a chemical composition consisting by weight % of, 1,5-3.5% C, 0.2-2.0% Si, <=1.5% Mn, <=0.1% P, <=0.1% S, <=3.0% Ni, 1.0-5.0% Cr, 1.0-6.0% Mo, 3.0-7.6% V, and the balance Fe, and an inner layer consisting of nodular graphite cast iron or gray cast iron and excellent in breakage-resisting properties, are melt-sticked to each other in one body by centrifugal casting and stationary casting, etc. The V, Cr, and C improve the wear resistance of the outer layer, and the Ni increases its hardness, and the nodular graphite component of the inner layer improves the breakage resistance or roll by its toughness.
Patent JP-2000068577-A (JP)
Title: Unidirectional optical amplifier
Inventor: YAMADA MINORU
IPC: H01S3/30
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a unidirectional optical amplifier which unidirectionally amplifies light by using electrons in a vacuum and light oozing into the vacuum out of a dielectric optical waveguide which delays light. SOLUTION: A unidirectional optical amplifier is constituted by arranging an electron radiating section 1 and the optical amplification section 2 which unidirectionally amplifies light 12 inputted by utilizing the energy received from an electron beam 4 radiated from the electron radiating section 1. The optical amplification section 2 is composed of a dielectric substrate 5 on which a dielectric optical waveguide 6 is formed in the traveling direction (z-direction) of the electron beam 4 and a pair of electron beam converging electrodes 9 and 10 faced oppositely to each other on both sides of the waveguide 6.  The dielectric substrate 5 is arranged in such a way that the substrate 5 can generate the electric field component E of light in the traveling direction (z-direction) of the beam 4 and, at the same time, can decrease the traveling speed of light in the traveling direction (z-direction) of the beam 4.
Patent JP-H0280079-A (JP)
Title: Method for implanting doll hair
Inventor: OIKE KAORU
IPC: A63H3/44
Filed: 1988-09-14
Abstract: PURPOSE:To form doll hair extremely providing natural beauty by protruding an implanting needle in its point end into the hollow inside of a head part thereafter extracting only the implanting needle and fixing the hair, protruded to the inside of the doll head part, by an adhesive agent of resin or the like. CONSTITUTION:The point end of an implanting needle 5, holding in its cut 8 a streak of hair 4 of required length in a position to its point end 4a, is orthogonally pierced to the required part of a head 2 in a doll head part 1, penetrating by a thickness (t) further protruding the point end of the implanting needle 5 once into the hollow inside. Further the point end 4a, till it passes through the thickness (t), is protruded, thereafter said implanting needle 5 is a little pulled so as to be floated, and after the needle is detached from a condition holding the hair 4 in the cut 8, when only the implanting needle 5 is extracted, the hair 4 is left placing its point end 4a to be left as protruding into the hollow inside. Repeating this implanting action, the hair is implanted in the required density over the total unit of the head 2, finally a resin solution 10 adheres to the point end 4a of the hair being hardened and fixed to be disabled from falling off.
Patent JP-S61132402-A (JP)
Inventor: TOMASU DABURIYUU BERU
IPC: B60C9/00
Filed: 1985-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04110781-A (JP)
Title: Ic socket
Inventor: SASAKI YOSHIAKI
IPC: G01R31/26
Filed: 1990-08-31
Abstract: PURPOSE:To use a socket in common for a semiconductor device in which lead-wire arrangement is in a mirror image by allowing the first upper and lower abutting faces of a first upper and lower contact shoes to abut on each other so as to produce continuity between them when the semiconductor is loaded, and upper and lower covers are engaged with each other. CONSTITUTION:First lower and upper contact shoes 2, 4 are provided respectively to a lower cover 1 and an upper cover 3, and first lower and upper contacts 22, 42 are formed into the shape of lead-wire 51 of a semiconductor device 5. When the upper cover 3 pivoted on the lower cover 1 is closed, first lower, upper abutting faces 21, 41 are abutted on each other so that they can produce continuity between themselves, and the lead-wire 51 is moderately pinched by the contacts 22, 42 to be elastically contact with them. Further, lower, upper terminals 23, 43 are arranged to be projected from the covers 1, 3 respectively. When the device in positive BND, the terminal 23 is fitted into the connector mounted to a printed board, and when the device is in reverse BND, the socket is turned over to fit the terminal 43 into the connector. This, one socket can be properly used in common for the device 5 in which arrangement of the lead-wire 51 is in a mirror image.
Patent JP-H0891190-A (JP)
Title: Rear-end collision preventive device of vehicle
Inventor: NAKAZAWA MASAO
IPC: B60Q1/52
Filed: 1994-09-27
Abstract: PURPOSE: To beforehand prevent a rear-end collision with a preceding vehicle by automatically operating vehicle braking force necessary to avoid the rear-end collision even if a driver does not perform proper brake operation. CONSTITUTION: A rear end collision preventive device is provided with a brake actuator (g) to generate braking force of a vehicle, a means (a) to measure an inter vehicle distance from a preceding vehicle, a means (c) to calculate relative speed with the preceding vehicle from a change in this measured value, a means (d) to find vehicle braking force necessary at a minimum to avoid a rear-end collision according to the relative speed and the inter-vehicle distance, a means (b) to detect a brake operation quantity, a means (e) to find artificial vehicle braking force from this detecting value and a means (f) to control the brake actuator (g) on the basis of a larger value by comparing these two vehicle braking forces with each other.
Patent JP-H05200652-A (JP)
Title: Planetary roller accelerating mechanism built-in tool adapter
Inventor: UEDA KOICHI
IPC: B23Q17/10
Filed: 1992-08-07
Abstract: PURPOSE:To prevent any machining failure from occurring de to rotational failure in a tool and any in a planetary roller speed-up mechanism from occurring due to overload breakdown by installing a rotational trouble discriminator which emits a trouble signal in the case where the promotion of speed increase to the rotational frequency of a tool setting part and that of a rotating part is less than the specified value. CONSTITUTION:Rotational frequency at unit time in a rotating part is detected by a first rotational frequency detecting means 51A and that at unit time in a tool setting part by a second rotational frequency detecting means 51B, respectively. These detection signals are inputted into a rotational trouble discriminator 50. In cutting and grinding operations, when overload due to cutting, grinding force or the like atributable to an excess of infeed value due to operation of an operator or an abnormal form in a workpiece, by way of example, is added to a planetary roller speed-up mechanism via a tool and a slip is produced in this planetary roller speed-up mechanism a trouble signal is outputted out of this discriminator 50.
Patent JP-2000066787-A (JP)
Title: Data processor, data processing method and medium recording data processing program
Inventor: NAKABAYASHI KAORU
IPC: G06F3/0482
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation even in the case of consecutively executing plural data processing. SOLUTION: In the case of consecutively executing some data processings like performing desired printing by using image data photographed by a digital still camera, it is difficult for an unskilled person to freely use a file menu or the like and select the data processing in a required order. In this case, the display area of a display is divided into an operation display area S1 and a main display area S2, and while displaying the respective data processings by tab display arranged in the required order in the operation display area S1, the corresponding data processing is displayed in the adjacent main display area. Thus, even a beginner easily executes a series of the data processings and obtains a desired printed result without errors.
Patent JP-S60123067-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONUMA TAKESHI
IPC: H01L27/095
Filed: 1983-12-08
Abstract: PURPOSE:To improve the reliability of a GaAs integrated circuit, particularly, the inhibition of the increase of the contact resistance of a non-rectifying contact, while simplifying a manufacturing process by using W or Mo as a high melting-point wiring metal as a main body. CONSTITUTION:Active layers 12, 12' consisting of N type conductive layers selectively forming a depletion type FET and an enhancement type FET by usins an ion implantation method are formed to a semi-insulting GaAs substrate 11. An Si3N4 film 15 is deposited on the whole surface, opening sections are shaped to the film 15 by employing a photoetching method, Au-Ge (1,000Angstrom ) and Au (2,000Angstrom ) are evaporated, and a source electrode 13 and a drain electrode 14 are formed by using a lift-off method. Gate forming sections and wiring metal forming sections are bored by using the photoetcing method, W(1,000Angstrom )- Ti (500Angstrom )-Au (3,000Angstrom ) are evaporated, and gate electrodes 16 and wiring metals 17 are shaped by employing the lift-off method.
Patent JP-H0893829-A (JP)
Title: Damping valve structure of hydraulic shock absorber
Inventor: TAKASAKI HIDEKI
IPC: F16F9/348
Filed: 1994-09-27
Abstract: PURPOSE: To provide the damping valve structure of a hydraulic shock absorber in which the number of parts and assembly manpower can be reduced by a simple structure. CONSTITUTION: A damping valve is prepared by providing with a check valve consisting of a valve body 6 placed in the upper side openings of passing holes 5 of a piston 4 and a valve guide 7 by which this valve body 6 is movably retained in the axis direction of a cylinder 1, and an elastic part 8 energized in such a direction that the valve body 6 closes the passing holes 5, is integrally provided to the valve guide 7. The valve body 6 consists of a valve holder 9 and a laminated plate valve 11 placed in the lower side openings of the throttling holes 10 of the valve holder 9. A part of the thin plate of the ceiling part of the valve guide 7 is cut off in a tongue shape so as to form the canti-lever supported elastic part 8, and this elastic part 8 is bent and protruded to a valve body 6 side so as to be energized in the direction where the valve body 6 closes the passing holes 5.
Patent JP-S6473728-A (JP)
Title: Formation of passivation film
Inventor: SOEDA SHINICHI
IPC: H01L23/29
Filed: 1987-09-16
Abstract: PURPOSE:To easily prevent the pinholes deteriorating the characteristics of photodiodes from occurring by a method wherein, when passivation films are formed on a photodiode array for image sensers, a plurality of films formed of different kinds or the same kind of materials are laminated. CONSTITUTION:A common electrode 2 in the space narrower than that of a substrate 1 is formed on the insulating substrate 1 and after providing an active layer 3 on the common electrode 2, multiple individual transparent electrodes 4 are formed at specified interval extending over the substrate 1 into photodiodes. Later overall diodes are covered with protective films 5 with outer ends of electrodes 4 exposed. At this time, the films 5 are not composed of a single layer to be composed of a laminated body comprising multiple films 51, 52, 53 formed of different kinds or the same kind of materials. Through these procedures, even if pinholes are made in respective layers, the probability of pinholes being made in the same positions can be minimized almost preventing the deterioration in characteristics of photodiodes due to the pinholes from occurring.
Patent JP-S61109345-A (JP)
Title: System for detecting fault of transmission line
Inventor: UMEDA TOSHIHIKO
Filed: 1984-11-02
Abstract: PURPOSE:To detect easily and accurately the generation of a fault by detecting a carrier propagated on a transmission line and measuring the transmission line utilizing rate depending on the carrier so as to discriminate a fault of the transmission line in response to the result of measurement of the utilizing rate. CONSTITUTION:A common transmission line 1 is terminated by a terminator 2 to constitute a packet communication system of the contention system and nodes 41-43 of plural information processing units are connected to the transmission line 1 via a tap 3. A carrier detection circuit 61 of a transmission line utilizing rate measuring device 6 of the nodes 41-43 detects a carrier propagated on the transmission line 1 in response to the state of a reception circuit 55 of a packet transmission/reception device 5. A transmission line utilizing rate calculation circuit 65 calculates the transmission line utilizing rate by using a clock CK of a clock generating circuit 62 based on the detected carrier and gives the result to a host computer 7 from a buffer 66. Then a fault of the transmission line 1 is discriminated by the computer 7 in response to the measured transmission line utilizing rate.
Patent JP-H04112484-A (JP)
Title: Output control device for induction heating inverter
Inventor: KARUBE KUNIHIKO
IPC: H02M7/48
Filed: 1990-08-31
Abstract: PURPOSE:To prevent inverter from failure by comparing the full-wave rectified waveform from the output current of an inverter for induction heating with the mean current waveform, generating pulses at the timing the order of the sizes of the two is inverted, and thereby carrying out operation so that the output voltage of the inverter has an advanced phase always from the output current. CONSTITUTION:The full-wave rectified waveform I from the inverter output current I0 given by a full-wave rectifier 12 and the mean current waveform I' obtained by passing this waveform I through a filter 31 are fed to a comparator 32, which compares the order of the sizes of the two. The output rectangular wave C0 from this comparator 32 is fed to a pulse shaper circuit 33, and the timing is sensed at which the full-wave rectified waveform I decreases to become smaller than the mean current waveform I', when pulse of gammaL shall be emitted. The gammaL pulse signal thus obtained and a frequency command value f* given by a current adjuster 15 are summarized by an adding device 34, and the sum obtained is fed to a V/F circuit 16 to cause generation of frequency pulses (f), and thereby the inverter output voltage V0 can always be kept in advanced phase to the output current I0.
Patent JP-S6294294-A (JP)
Inventor: MINAMI KOJIRO
IPC: B26D7/06
Filed: 1985-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。